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SAE-AISI A10 Steel vs. S24000 Stainless Steel

Both SAE-AISI A10 steel and S24000 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI A10 steel and the bottom bar is S24000 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
77
Tensile Strength: Ultimate (UTS), MPa 810 to 2040
770

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1440
1390
Melting Onset (Solidus), °C 1400
1350
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
12
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 2.1
2.7
Embodied Energy, MJ/kg 27
39
Embodied Water, L/kg 56
150

Common Calculations

PREN (Pitting Resistance) 5.1
23
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 29 to 73
28
Strength to Weight: Bending, points 25 to 46
24
Thermal Shock Resistance, points 27 to 68
16

Alloy Composition

Carbon (C), % 1.3 to 1.5
0 to 0.080
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 90.8 to 93.4
61.5 to 69
Manganese (Mn), % 1.6 to 2.1
11.5 to 14.5
Molybdenum (Mo), % 1.3 to 1.8
0
Nickel (Ni), % 1.6 to 2.1
2.3 to 3.7
Nitrogen (N), % 0
0.2 to 0.4
Phosphorus (P), % 0 to 0.030
0 to 0.060
Silicon (Si), % 1.0 to 1.5
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030